Gravity alimentation type injector, suction head is connected to a bottom of an elevated chemicals tank.

For drip and micro irrigation systems.Injector control: By a built-in normally closed hydraulic valve, Also include a pulse electronic transmitter output, to be controlled remotely.OLD CAT. 08-4020-1100

Duplex Fertilizer Injector - Suction Type for external control

For drip and micro irrigation systems.Injector control: No built-in control, to be controlled by a manual or hydraulic valve.Chemical injection flow rate, up To 640 liters/hr [ 2.8 US gpm] according To mains pressure. 17.5 Lbs.] OLD CAT. 08-4031-0000

Duplex Fertilizer Injector - Gravity Feed Type for external control

Duplex Gravity alimetation type injector, suction head is connected to a bottom of an elevated chemicals tank.

For drip and micro irrigation systems.Injector control: No built-in control, to be controlled by a manual or hydraulic vavlve. Fertilizer pump.Chemical injection flow rate, up To 640 liters/hr [ 2.8 US gpm] according To mains pressure. [16.5 Lbs.] OLD CAT. 08-4032-0000

Fertigation concept

An irrigation concept that serve the irrigation community, called: fertigation. A natural move forward in irrigation technique, fertigation (from the words fertilizers and irrigation) is an excellent method of applying chemicals and fertilizers to crops via the irrigation system water, mainly in drip ad other micro irrigation systems. The need for fertigation derives from the fact that traditional methods of fertilization are only partially effective and leave a lot to be desired. At the time the fertilizer is distributed, it may be too strong. For the delicate roots of the young saplings, causing then irreparable damage. Or on the other hand, it may be too weak, and thus useless. Most important however, is the fact that spread or sprayed fertilizer remains near the surface, hardly reaching the root tips and root hairs - the points of greatest absorption. Fertigation systems leaflet